Sphinx Pictures - Photoshop Pix
Underwater Sphinx pictures - 
Elephant Sphinx pictures - source / Clean work. I would make the elephant part a bit lighter, except the shadows part.
The Great Sphinx pictures - / nice idea, but it need some attention or work with the shadows/illumination / Fair concept. The baby sphynx contrast may need to be decreased somewhat.
Hillary Sphinx pictures - The Great Hillary Sphinx Of Washington....
Sphinx Currency pictures - 
Sphinx Stamps pictures - 
The Great Sphinx Frog pictures - Eygptians recently have taken to frog worship and have modified their ancient pyramids as such. / A credit for the concept but the frog head looks somewhat stretched.
Egyptian Sphinx pictures - 
Gas Mask Sphinx pictures - 
Giza Sphinx Currency Illusion pictures - / Very good using of shading and cropping. It looks almost real. / Nice but the bill looks cut rather than folded